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TW200507006A - High-pressure discharge lamp with reflector and cooling device - Google Patents

High-pressure discharge lamp with reflector and cooling device

Info

Publication number
TW200507006A
TW200507006A TW093112991A TW93112991A TW200507006A TW 200507006 A TW200507006 A TW 200507006A TW 093112991 A TW093112991 A TW 093112991A TW 93112991 A TW93112991 A TW 93112991A TW 200507006 A TW200507006 A TW 200507006A
Authority
TW
Taiwan
Prior art keywords
cooling device
reflector
discharge lamp
pressure discharge
cooling
Prior art date
Application number
TW093112991A
Other languages
Chinese (zh)
Inventor
Edmond Mariette Emile Verstraeten
Duppen Dave Chris Paulina Louis Van
Wouter Jozef Maes
Jens Pollmann-Retsch
Original Assignee
Koninkl Philips Electronics Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200507006A publication Critical patent/TW200507006A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • H01J61/523—Heating or cooling particular parts of the lamp
    • H01J61/526—Heating or cooling particular parts of the lamp heating or cooling of electrodes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Projection Apparatus (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

A high-pressure discharge lamp with a reflector and a cooling device is described wherein the cooling device consists of at least one pair of nozzles which guide a cooling gas flow onto the electrode lead-through of the discharge tube.
TW093112991A 2003-05-12 2004-05-07 High-pressure discharge lamp with reflector and cooling device TW200507006A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03101314 2003-05-12

Publications (1)

Publication Number Publication Date
TW200507006A true TW200507006A (en) 2005-02-16

Family

ID=33427217

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093112991A TW200507006A (en) 2003-05-12 2004-05-07 High-pressure discharge lamp with reflector and cooling device

Country Status (7)

Country Link
US (1) US20070029907A1 (en)
EP (1) EP1625608A1 (en)
JP (1) JP2006526170A (en)
KR (1) KR20060013395A (en)
CN (1) CN1788329A (en)
TW (1) TW200507006A (en)
WO (1) WO2004100211A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI416582B (en) * 2007-04-25 2013-11-21 Gs Yuasa Int Ltd Light source device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101095377A (en) 2005-01-03 2007-12-26 皇家飞利浦电子股份有限公司 Lighting assembly and method of operating a discharge lamp
WO2008119391A1 (en) 2007-04-03 2008-10-09 Osram Gesellschaft mit beschränkter Haftung Lamp arrangement with a cooling device
EP2484588B1 (en) * 2011-02-03 2016-05-11 Zodiac Aerotechnics Passenger light cooling and method
CN102809139A (en) * 2011-05-31 2012-12-05 上海微电子装备有限公司 Mercury lamp room with cooling system
JP2013012389A (en) * 2011-06-29 2013-01-17 Ushio Inc Light source element
ITMI20150554A1 (en) * 2015-04-16 2016-10-16 Clay Paky Spa COOLING UNIT TO COOL AT LEAST ONE LIGHT SOURCE OF A HEADLAMP AND HEADLAMP INCLUDING SAID COOLING UNIT
US20200291261A1 (en) 2017-11-30 2020-09-17 Axalta Coating Systems Gmbh Coating compositions for application utilizing a high transfer efficiency applicator and methods and systems thereof
US12122932B2 (en) 2020-05-29 2024-10-22 Axalta Coating Systems Ip Co., Llc Coating compositions for application utilizing a high transfer efficiency applicator and methods and systems thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2307502A (en) * 1941-03-28 1943-01-05 Gen Electric Vapor electric device and method of operation
US2347048A (en) * 1941-03-28 1944-04-18 Gen Electric Vapor electric device and method of operation
US3843879A (en) * 1973-02-12 1974-10-22 Christie Electric Corp Cooling system for xenon arc lamps
JPH071374B2 (en) * 1984-03-06 1995-01-11 株式会社ニコン Light source
DE3813421A1 (en) * 1988-04-21 1989-11-02 Philips Patentverwaltung HIGH PRESSURE MERCURY VAPOR DISCHARGE LAMP
DE9206314U1 (en) * 1992-05-11 1992-07-02 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Electric lamp
JP3152132B2 (en) * 1995-11-21 2001-04-03 ウシオ電機株式会社 Cooling method of rod-shaped lamp and light irradiator
JP3353693B2 (en) * 1997-03-21 2002-12-03 ウシオ電機株式会社 Light source unit
JP3827492B2 (en) * 1999-11-01 2006-09-27 株式会社オーク製作所 Discharge lamp
US6784601B2 (en) * 1999-12-02 2004-08-31 Matsushita Electric Industrial Co., Ltd. Discharge lamp including heat releasing device and lamp device
JP3738678B2 (en) * 2000-08-04 2006-01-25 ウシオ電機株式会社 Lamp unit for projector and dimming method thereof
DE10100724A1 (en) * 2001-01-10 2002-07-11 Philips Corp Intellectual Pty High pressure gas discharge lamp with cooling device
DE10231258A1 (en) * 2002-07-11 2004-01-22 Philips Intellectual Property & Standards Gmbh Discharge lamp with cooling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI416582B (en) * 2007-04-25 2013-11-21 Gs Yuasa Int Ltd Light source device

Also Published As

Publication number Publication date
WO2004100211A1 (en) 2004-11-18
CN1788329A (en) 2006-06-14
JP2006526170A (en) 2006-11-16
US20070029907A1 (en) 2007-02-08
EP1625608A1 (en) 2006-02-15
KR20060013395A (en) 2006-02-09

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